What are the temporary finger-like extensions of the cell surface used by Amoeba to take in food called?
Pseudopodia
Amoeba is a single-celled protozoan that constantly changes its shape as it moves and feeds.
To do this it pushes out temporary, finger-like extensions of its cell surface called pseudopodia, a term that literally means 'false feet'.
These pseudopodia flow around a food particle and surround it, engulfing it into the cell within a food vacuole by the process of phagocytosis.
The same pseudopodia also enable the amoeba to creep along a surface, making them serve both locomotion and feeding.
Flagella and cilia are hair-like structures used for movement in other organisms, not temporary surface projections for capturing food.
Vacuoles are internal fluid-filled sacs inside the cell, so they are not the surface extensions described in the question.
Hence, the correct answer is Pseudopodia.
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